VDB-17607 · CVE-2001-0908 · XFDB 7538

Citrix Metaframe 1.8 Log IP address authentication spoofing

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.3	$0-$5k	0.00

Summaryinfo

A vulnerability identified as critical has been detected in Citrix Metaframe 1.8. The impacted element is an unknown function of the component Log Handler. Performing a manipulation results in authentication spoofing (IP address). This vulnerability is reported as CVE-2001-0908. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, was found in Citrix Metaframe 1.8 (Connectivity Software). This affects some unknown functionality of the component Log Handler. The manipulation with an unknown input leads to a authentication spoofing vulnerability (IP Address). CWE is classifying the issue as CWE-290. This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

CITRIX Metaframe 1.8 logs the Client Address (IP address) that is provided by the client instead of obtaining it from the packet headers, which allows clients to spoof their public IP address, e.g. through Network Address Translation (NAT).

The weakness was disclosed 11/21/2001 (Website). It is possible to read the advisory at marc.theaimsgroup.com. This vulnerability is uniquely identified as CVE-2001-0908. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (7538) and SecurityFocus (BID 3566†). The entry VDB-17718 is pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Connectivity Software

Vendor

Citrix

Name

Metaframe

Version

License

commercial

Website

Vendor: https://www.citrix.com/

CPE 2.3info

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CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: IP Address
Class: Authentication spoofing / IP Address
CWE: CWE-290 / CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/21/2001 🔍
11/21/2001 +0 days 🔍
11/21/2001 +0 days 🔍
07/10/2014 +4614 days 🔍
06/04/2018 +1425 days 🔍

Sourcesinfo

Vendor: citrix.com

Advisory: marc.theaimsgroup.com
Status: Not defined

CVE: CVE-2001-0908 (🔍)
GCVE (CVE): GCVE-0-2001-0908
GCVE (VulDB): GCVE-100-17607
X-Force: 7538 - Microsoft Windows 2000 and XP Terminal services allow an attacker to spoof IP addresses
SecurityFocus: 3566 - Citrix MetaFrame False IP Address Vulnerability

See also: 🔍

Entryinfo

Created: 07/10/2014 12:43
Updated: 06/04/2018 08:54
Changes: 07/10/2014 12:43 (49), 06/04/2018 08:54 (6)
Complete: 🔍
Cache ID: 216::103